ch1 = '我'
ord1 = ord(ch1)
print(ch1, ord1)

seq = ''
for i in range(0, 1000, 100):
    ch = chr(ord1 + i)
    print(ord1 + i, ch)
    seq += ch

print('seq:', seq)

idx = 0
for i in seq:
    print(idx, i, end=', ')
    idx += 1
